InChI=1S/C22H32O6/c1-2-3-8-12-18-19(21-16-20(18)27-28-21)15-14-17(26-25)11-9-6-4-5-7-10-13-22(23)24/h3,5-9,14-15,17-21,25H,2,4,10-13,16H2,1H3,(H,23,24)/b7-5-,8-3-,9-6-,15-14+/t17-,18+,19-,20+,21-/m0/s1